| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of Methane (1) - Liquid | Vapor or sublimation pressure, kPa - Liquid |
| 247.76 | 0.0000 | 1.00 |
| 247.76 | 0.0035 | 115.00 |
| 247.76 | 0.0111 | 366.00 |
| 247.76 | 0.0215 | 710.00 |
| 247.76 | 0.0308 | 1021.00 |
| 247.76 | 0.0442 | 1472.00 |
| 247.76 | 0.0571 | 1913.00 |
| 247.76 | 0.0725 | 2442.00 |
| 247.76 | 0.0861 | 2918.00 |
| 247.76 | 0.0995 | 3396.00 |
| 247.76 | 0.1212 | 4184.00 |
| 247.76 | 0.1590 | 5618.00 |
| 247.76 | 0.1851 | 6668.00 |
| 247.76 | 0.2098 | 7721.00 |
| 247.76 | 0.2289 | 8584.00 |
| 247.76 | 0.2527 | 9735.00 |
| 272.96 | 0.0000 | 6.00 |
| 272.96 | 0.0019 | 82.00 |
| 272.96 | 0.0054 | 218.00 |
| 272.96 | 0.0111 | 445.00 |
| 272.96 | 0.0226 | 900.00 |
| 272.96 | 0.0347 | 1381.00 |
| 272.96 | 0.0471 | 1876.00 |
| 272.96 | 0.0603 | 2404.00 |
| 272.96 | 0.0947 | 3796.00 |
| 272.96 | 0.1339 | 5410.00 |
| 272.96 | 0.1452 | 5882.00 |
| 272.96 | 0.1805 | 7379.00 |
| 272.96 | 0.1949 | 8001.00 |
| 272.96 | 0.2061 | 8490.00 |
| 272.96 | 0.2380 | 9908.00 |
| 272.96 | 0.2586 | 10844.00 |
| 272.96 | 0.2756 | 11632.00 |
| 293.41 | 0.0000 | 17.00 |
| 293.41 | 0.0039 | 179.00 |
| 293.41 | 0.0072 | 315.00 |
| 293.41 | 0.0119 | 508.00 |
| 293.41 | 0.0278 | 1171.00 |
| 293.41 | 0.0391 | 1646.00 |
| 293.41 | 0.0500 | 2103.00 |
| 293.41 | 0.0660 | 2784.00 |
| 293.41 | 0.0780 | 3293.00 |
| 293.41 | 0.0911 | 3857.00 |
| 293.41 | 0.1039 | 4412.00 |
| 293.41 | 0.1143 | 4865.00 |
| 293.41 | 0.1260 | 5380.00 |
| 293.41 | 0.1382 | 5917.00 |
| 293.41 | 0.1490 | 6398.00 |
| 293.41 | 0.1596 | 6873.00 |
| 293.41 | 0.1712 | 7400.00 |
| 293.41 | 0.1843 | 7996.00 |
| 293.41 | 0.1987 | 8656.00 |
| 293.41 | 0.2107 | 9214.00 |
| 293.41 | 0.2228 | 9779.00 |
| 293.41 | 0.2347 | 10342.00 |
| 313.35 | 0.0000 | 40.00 |
| 313.35 | 0.0077 | 379.00 |
| 313.35 | 0.0191 | 882.00 |
| 313.35 | 0.0374 | 1694.00 |
| 313.35 | 0.0459 | 2073.00 |
| 313.35 | 0.0581 | 2619.00 |
| 313.35 | 0.0668 | 3007.00 |
| 313.35 | 0.0774 | 3484.00 |
| 313.35 | 0.0883 | 3975.00 |
| 313.35 | 0.1037 | 4667.00 |
| 313.35 | 0.1136 | 5118.00 |
| 313.35 | 0.1220 | 5499.00 |
| 313.35 | 0.1361 | 6141.00 |
| 313.35 | 0.1483 | 6700.00 |
| 313.35 | 0.1578 | 7137.00 |
| 313.35 | 0.1666 | 7545.00 |
| 313.35 | 0.1818 | 8244.00 |
| 313.35 | 0.1930 | 8767.00 |
| 313.35 | 0.2008 | 9130.00 |
| 313.35 | 0.2118 | 9643.00 |
| 313.35 | 0.2186 | 9957.00 |
| 313.35 | 0.2282 | 10408.00 |
Note: These property values are available through the Cheméo API. A free account gives you an access key.